Extraction and Hydrophobic Modification of Cotton Stalk Bark Fiber
نویسندگان
چکیده
منابع مشابه
Biodegradation of cotton stalk by three white rot fungi and the effects on composition and structure changes of cotton stalk
In recent years, fungal pretreatment has received renewed attention for biorefinery of lignocellulosic feedstock. The present research was aimed to examine the biodegradation effects of three white rot fungi on cotton stalk. The results showed that three white rot fungi could degrade the lignocellulose of cotton stalk effectively at a certain degradation stage, the forming ratio of hyphal prote...
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آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...
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Nutrient (N) stress affects cotton growth, primary physiological processes andfiber properties. This study utilized two sunlit growth chambers to compare cotton(cv. TM-1) responses to two levels of N nutrition imposed at the onset of floweringstage of development, 100 and 0% of optimum N, in plants grown under otherwiseoptimal temperature and soil moisture conditions. Flowers and bolls were tag...
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چکیده ندارد.
15 صفحه اولInvestigation on Durability of Copper Nano Particles on Cotton Fiber
In recent years, metal nano particles such as silver, copper and zinc have developed in textilefinishing. Copper nano particles are used in wound dressings and socks to give them antibacterialproperties. In the present paper, cotton fabrics were treated with different concentrations of Cu nanoparticles colloidal solution. For investigation of the durability of nano particles on cotton fabric,la...
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ژورنال
عنوان ژورنال: International Journal of Polymer Science
سال: 2016
ISSN: 1687-9422,1687-9430
DOI: 10.1155/2016/8769360